And he says his schools adhere to high standards for personal conduct.

VOA: standard.2010.06.24

And then be able to try to forge and adhere to become a better human being.

然后努力磨练并坚持,成为一个更好的人。

普林斯顿公开课 - 人性课程节选

And then be able to try to forge and adhere to become a better human being.

然后努力磨练并坚持,成为一个更好的人。

普林斯顿公开课 - 人性课程节选